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1 | /* |
2 | * The software in this package is distributed under the GNU General | |
3 | * Public License version 2 (with a special exception described below). | |
4 | * | |
5 | * A copy of GNU General Public License (GPL) is included in this distribution, | |
6 | * in the file COPYING.GPL. | |
7 | * | |
8 | * As a special exception, if other files instantiate templates or use macros | |
9 | * or inline functions from this file, or you compile this file and link it | |
10 | * with other works to produce a work based on this file, this file | |
11 | * does not by itself cause the resulting work to be covered | |
12 | * by the GNU General Public License. | |
13 | * | |
14 | * However the source code for this file must still be made available | |
15 | * in accordance with section (3) of the GNU General Public License. | |
16 | * | |
17 | * This exception does not invalidate any other reasons why a work based | |
18 | * on this file might be covered by the GNU General Public License. | |
19 | * | |
20 | * @file | |
21 | * | |
22 | * unit tests for the module "pipestream" | |
23 | * | |
24 | * Copyright 2018 by Intra2net AG | |
25 | */ | |
26 | ||
27 | ||
28 | #define BOOST_TEST_DYN_LINK | |
29 | #include <boost/test/unit_test.hpp> | |
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30 | |
31 | #include "stringfunc.hxx" | |
32 | #include "pipestream.hxx" | |
33 | ||
34 | #define TO_CHARP_TOK(x) #x | |
35 | #define TO_CHARP(x) TO_CHARP_TOK(x) | |
36 | ||
37 | BOOST_AUTO_TEST_SUITE(pipestream) | |
38 | ||
39 | BOOST_AUTO_TEST_SUITE(read) | |
40 | ||
41 | # define ENOUGH_ZEROS 42 | |
42 | const char *const zero_bytes_argv [] = | |
43 | { "/usr/bin/head", "-c", TO_CHARP(ENOUGH_ZEROS), "/dev/zero", NULL }; | |
44 | ||
45 | BOOST_AUTO_TEST_CASE(abspath_zeros_shell_ok) | |
46 | { | |
47 | const std::string result = | |
48 | capture_exec (I2n::join_string (zero_bytes_argv, " ")); | |
49 | ||
50 | BOOST_CHECK_EQUAL(result.size (), ENOUGH_ZEROS); | |
51 | } | |
52 | ||
c2c29997 PG |
53 | BOOST_AUTO_TEST_CASE(abspath_zeros_shell_ok_result) |
54 | { | |
55 | ExecResult exres; | |
56 | const std::string result = | |
57 | capture_exec (I2n::join_string (zero_bytes_argv, " "), | |
58 | exres); | |
59 | ||
60 | BOOST_CHECK(exres.normal_exit); | |
61 | BOOST_CHECK_EQUAL(exres.return_code, 0); | |
62 | BOOST_CHECK(!exres.terminated_by_signal); | |
63 | BOOST_CHECK_EQUAL(result.size (), ENOUGH_ZEROS); | |
64 | } | |
65 | ||
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66 | BOOST_AUTO_TEST_CASE(abspath_zeros_noshell_ok) |
67 | { | |
68 | const std::string result = capture_exec (zero_bytes_argv); | |
69 | ||
70 | BOOST_CHECK_EQUAL(result.size (), ENOUGH_ZEROS); | |
71 | } | |
72 | ||
c2c29997 PG |
73 | BOOST_AUTO_TEST_CASE(abspath_zeros_noshell_ok_strvec) |
74 | { | |
75 | std::vector<std::string> argvec; | |
76 | const char *const *argp = zero_bytes_argv; | |
77 | const char * cur = NULL; | |
78 | ||
79 | while ((cur = *argp++) != NULL) { | |
80 | argvec.push_back (std::string (cur)); | |
81 | } | |
82 | ||
83 | const std::string result = capture_exec (argvec); | |
84 | ||
85 | BOOST_CHECK_EQUAL(result.size (), ENOUGH_ZEROS); | |
86 | } | |
87 | ||
88 | BOOST_AUTO_TEST_CASE(abspath_zeros_noshell_ok_result) | |
89 | { | |
90 | ExecResult exres; | |
91 | const std::string result = capture_exec (zero_bytes_argv, exres); | |
92 | ||
93 | BOOST_CHECK(exres.normal_exit); | |
94 | BOOST_CHECK_EQUAL(exres.return_code, 0); | |
95 | BOOST_CHECK(!exres.terminated_by_signal); | |
96 | BOOST_CHECK_EQUAL(result.size (), ENOUGH_ZEROS); | |
97 | } | |
98 | ||
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99 | BOOST_AUTO_TEST_SUITE_END() /* [pipestream->read] */ |
100 | ||
101 | BOOST_AUTO_TEST_SUITE_END() /* [pipestream] */ | |
102 |